4 min read Jump links Enable the full use of promises and async / await 2. Validate request data with JSON Schema 3. Use an existing format for error responses 4. Send CORS response headers so web pages can call your API 5. Separate your concerns
4 min read Jump links Enable the full use of promises and async / await 2. Validate request data with JSON Schema 3. Use an existing format for error responses 4. Send CORS response headers so web pages can call your API 5. Separate your concerns